package com.atxiaodei.springbootmybatisplus.handler;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.util.Date;

/**
 * @ClassName MyMetaObjectHandler
 * @Deacription TODO
 * @Author 王盟
 * @Date 2021/3/18 16:55
 * @Version 1.0
 **/
@Slf4j
@Component
public class MyMetaObjectHandler implements MetaObjectHandler {

    // 插入时的填充策略
    @Override
    public void insertFill(MetaObject metaObject) {
        log.info("start insert fill ....");
        this.strictInsertFill(metaObject, "createTime", Date.class, new Date()); // 起始版本 3.3.0(推荐使用)

        this.strictInsertFill(metaObject, "updateTime", Date.class, new Date()); // 起始版本 3.3.0(推荐使用)

    }

    // 更新时的填充策略
    @Override
    public void updateFill(MetaObject metaObject) {
        log.info("start update fill ....");
        this.strictUpdateFill(metaObject, "updateTime", Date.class, new Date()); // 起始版本 3.3.0(推荐)

    }
}
